"None of us really know what Zelenskyy is like operating solo, because he never has," one expert told NBC News.

Ukrainian President Volodymyr Zelenskyy announced the resignation of his powerful chief of staff, Andrii Yermak, whose ...

Ukrainian President Volodymyr Zelenskyy shared a lengthy response after Trump blamed Ukrainian leadership for its “violent ...

As U.S. and European officials tout progress in Ukraine peace talks, Zelenskyy says a key sticking point is letting Putin ...

Ukrainian officials met with U.S. President Donald Trump's representatives Sunday, and Washington officials are expected in ...

Ukrainian President Volodymyr Zelenskyy said Andriy Yermak, his chief of staff, has resigned after anti-corruption searches ...

The home of Andriy Yermak was searched Friday by investigators probing an alleged $100 million kickback scheme.

Ukraine is sending a high-level delegation to the U.S. on Saturday for more talks on the Trump administration’s new peace ...

President Volodymyr Zelenskyy faces a crucial week of diplomacy, testing his ability to stand his ground while demonstrating ...

Ukrainian President Volodymyr Zelenskyy is stepping up diplomatic efforts to thrash out a peace agreement, sending a ...

Ukrainian President Volodymyr Zelenskyy’s chief of staff, Andriy Yermak, resigned Friday after his home was raided in an ...